GEM_018,_031 QUAD SCR MODULES
1.0
0
24
Maximum IEC class 1 currents for typical circuit type
Circuit Type
GEM_018 GEM_027 GEM_031 GEM_025 GEM_028
Conditions
Units
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
AC switch
Center tap
415
371
614
549
692
619
577
517
629
563
A
A
A
A
A
Two pulse bridge
371
549
619
517
563
Six pulse bridge
532
780
897
734
816
Double star with I.P. transf.
1070
1572
1798
1479
1634
delay angle = 0°
1.5;1 min
1.0
0
24
Maximum IEC class 2 currents for typical circuit type
Circuit Type
GEM_018 GEM_027 GEM_031 GEM_025 GEM_028
Conditions
Units
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
delay angle = 0°
TA = 40 °C
AC switch
Center tap
327
295
295
420
840
488
440
555
500
444
400
511
460
A
A
A
A
A
Two pulse bridge
440
500
400
460
Six pulse bridge
625
730
590
660
Double star with I.P. transf.
1270
1470
1180
1330
delay angle = 0°
Thermal and mechanical characteristics
Parameters
GEM_018 GEM_027 GEM_031 GEM_025 GEM_028
125 125 125 125 125
-40 +70 -40 +70 -40 +70 -40 +70 -40 +70
Conditions
Units
°C
Max operating junction
temperature
Tjmax
Tstg
Storage temperature
°C
Thermal resistance
(junction to ambient)
Mounting torque -
GEM to panel (+/- 10%)
Mounting torque -
0.334
7
0.230
7
0.219
7
0.233
7
0.219
7
Air velocity = 5 m/s
M6 mounting screw
M8 mounting screw
with FAPC options
°C/W
N·m
N·m
kg
RthJA
F
14
14
14
14
14
busbar to GEM (+/- 10%)
m
Mass, typ
Overall dimensions
Depth
D
H
200
570
103
mm
mm
mm
D
Height
Width
W
H
Document GEM_018,_031 QUAD SCR MODULEST002
GPSEMI [ GREEN POWER SOLUTIONS SRL ]
